Decoy launchers are systems that deploy expendable countermeasures, such as acoustic or radar decoys, to mislead or divert incoming threats, enhancing survivability of naval vessels like LPDs.

The upper deck of an aircraft carrier, equipped for aircraft takeoff, landing, and maintenance operations.

Ro-Ro (Roll-on/Roll-off) capability enables vehicles and equipment to be driven on/off a ship via ramps, facilitating rapid vehicle loading/unloading for amphibious operations.

A mechanical device that converts steam pressure into rotational energy, used to drive shipboard generators or propulsion systems.

A recessed area at the stern of certain amphibious warships, allowing landing craft or vehicles to enter/exit the vessel directly from the water.